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irina [24]
3 years ago
6

Please help !!

Mathematics
2 answers:
OlgaM077 [116]3 years ago
8 0
Y-3=-1/4(x-8)
y-3=-1/4x+2
+3 +3
——————
y=-1/4x+5
Marianna [84]3 years ago
5 0

Answer: A is the right answer


Step-by-step explanation:

y=4x+5

m=-4/-1=4

y-3=-1/4(x-8)

4(y-3)=-x+8

4y-12=-x+8

4y=-x+20

y=-1/4x+5

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Ms. Williamson woke up one morning to find her basement flooded with water. She called two different plumbers to get their rates
Oliga [24]

Answer:

A. $148 for the first plumber for 4 hours. $256 for the second plumber for 4 hour

B. He did 5 hours

C. 1 hours because the flat rate plus the hourly fee adding it together will equal 64.

Step-by-step explanation:

Your welcome

6 0
3 years ago
Simplify<br><br> -6(w^3+3z+4)-2(-7z-5w^3)
Pie

Answer:

4(w3 - z - 6)

7 0
3 years ago
Solve for x<br><br><br><br> Please help
adoni [48]

Step-by-step explanation:

\frac{x}{x + x + 6}  =  \frac{9}{30}

\frac{x}{2x + 6}  =  \frac{9}{30}

30x = 9(2x+6)

30x = 18x+54

30x-18x = 54

12x = 54

x = 54/12

= 27/6

5 0
3 years ago
Read 2 more answers
9/8+7/40= and does the answer simplify
wel

Answer:

1  3/10

Step-by-step explanation:

9/8  +7/40

Get a common denominator of 40

9/8 *5/5 + 7/40

45/40 + 7/40

52/40

Rewriting as

40/40 +12/40

1 + 3/10

1  3/10

8 0
3 years ago
Read 2 more answers
"Nathan takes 42 minutes to thread a distance of 4.5 miles on a threadmill. Determine the average distance covered in one minute
Viefleur [7K]

Solution:

we are given that

Nathan takes 42 minutes to thread a distance of 4.5 miles on a threadmill.

we have been asked to find the average distance covered in one minute.

Using the  concept of unity we can write

Since Nathan takes 42 minutes to cover a distance of 4.5 miles.

So in 1 minute Nathan will cover a distance of =\frac{4.5}{42} =1.07142miles

Hence avearge distance covered in one minute is 1.1 miles.

5 0
3 years ago
Read 2 more answers
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